28394790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2579}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 68359680

約数和(自身を除く): 39964890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1835, 2202, 2579, 3670, 5158, 5505, 7737, 11010, 12895, 15474, 25790, 38685, 77370, 946493, 1892986, 2839479, 4732465, 5678958, 9464930, 14197395, 28394790]

約数ペア:

[(1, 28394790), (2, 14197395), (3, 9464930), (5, 5678958), (6, 4732465), (10, 2839479), (15, 1892986), (30, 946493), (367, 77370), (734, 38685), (1101, 25790), (1835, 15474), (2202, 12895), (2579, 11010), (3670, 7737), (5158, 5505)]